级联式无刷双馈电机在二次方侓负载驱动中的应用  

Application of Cascade Brushless Doubly-fed Machine in Quadratic Law Load

作　　者：赵波[1] 王华君[1] 王风涛[1] 

机构地区：[1]河北工业大学,天津300130

出　　处：《化工自动化及仪表》2013年第4期508-511,522,共5页Control and Instruments in Chemical Industry

摘　　要：在总结驱动风机及泵类等二次方负载实际应用的基础上,通过对比目前驱动方案的实际应用效果,提出一种新型级联式无刷双馈电机的新驱动系统。介绍级联式无刷双馈电机原理及其调速原理,设计初步的调速控制方案。仿真结果证实了级联式无刷双馈电机调速方案的可行性。Based on summarizing the application of quadratic law load such as fan and pump systems,and comparing the current driving schemes,a new driving system for cascade brushless doubly-fed machine was presented,including the machine＇ s working principle and the speed control scheme.The simulation result proves feasibility of this speed control shchem for the cascade brushless doobly-fed motors.

关 键 词：级联式无刷双馈电机 二次方律负载 压频调速控制方案 仿真 

分 类 号：TH7[机械工程—仪器科学与技术]